zabbix报内存剩余不足
# free-htotal used free sharedbuff/cache available
Mem: 3.7G 3.4G 106M 628K 213M 88M
Swap: 0B 0B 0B
## top
top - 08:59:17 up 101 days, 16:33,2 users,load average: 0.00, 0.01, 0.05
Tasks:80 total, 1 running,79 sleeping, 0 stopped, 0 zombie
%Cpu(s):0.3 us,0.2 sy,0.0 ni, 99.5 id,0.0 wa,0.0 hi,0.0 si,0.0 st
KiB Mem :3881936 total, 110764 free,3553236 used, 217936 buff/cache
KiB Swap: 0 total, 0 free, 0 used. 92288 avail Mem
PID USER PRNI VIRT RES SHR S%CPU %MEM TIME+ COMMAND
537 cloud 20 0 4985392 3.237g 5112 S 0.3 87.455:18.76 java
15265 root 20 0122036 1280 668 S 0.30.023:46.43 wrapper
19379 root 20 019750013552 2268 S 0.30.364:06.90 ilogtail
1 root 20 0 43120 2868 1724 S 0.00.1 0:52.11 systemd
2 root 20 0 0 0 0 S 0.00.0 0:01.17 kthreadd
3 root 20 0 0 0 0 S 0.00.0 0:10.40 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.00.0 0:00.00 kworker/0:0H
7 root rt 0 0 0 0 S 0.00.0 0:08.75 migration/0
8 root 20 0 0 0 0 S 0.00.0 0:00.00 rcu_bh
9 root 20 0 0 0 0 S 0.00.021:30.86 rcu_sched
10 root rt 0 0 0 0 S 0.00.0 0:19.99 watchdog/0
11 root rt 0 0 0 0 S 0.00.0 0:15.38 watchdog/1
12 root rt 0 0 0 0 S 0.00.0 0:08.57 migration/1
13 root 20 0 0 0 0 S 0.00.0 0:02.75 ksoftirqd/1
15 root 0 -20 0 0 0 S 0.00.0 0:00.00 kworker/1:0H
17 root 20 0 0 0 0 S 0.00.0 0:00.00 kdevtmpfs
18 root 0 -20 0 0 0 S 0.00.0 0:00.00 netns
19 root 20 0 0 0 0 S 0.00.0 0:01.69 khungtaskd# ps -ef |grep 537
cloud 537 10 May24 ? 00:55:19 /opt/jre/bin/java -Djava.util.logging.config.file=/home/cloud/userCenter/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -server -Xms3G -Xmx3G -XX:NewSize=128m -XX:MaxNewSize=128m -XX:PermSize=128m -XX:MaxPermSize=256m -XX:-UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=80 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -Djava.endorsed.dirs=/home/cloud/userCenter/endorsed -classpath /opt/*******/bin/bootstrap.jar:/opt/******/bin/tomcat-juli.jar -Dcatalina.base=/home/cloud/userCenter -Dcatalina.home=/opt/********* -Djava.io.tmpdir=/home/cloud/userCenter/temp org.apache.catalina.startup.Bootstrap start
root 1638 6960 09:04 pts/1 00:00:00 grep --color=auto 537
#https://s3.运维网.com/wyfs02/M02/99/09/wKioL1lDSKXhOAAFAADOudMA3rU787.png-wh_500x0-wm_3-wmp_4-s_1710795669.png
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